Wii Nunchuk Controls 3D Printer

Yes it’s as simple as the title says; I can now control the movements of my useless Solidoodle Press (and probably almost any other 3D printer) using a Wii Nunchuk!

Don’t ask me why. It’s more of a personal challenge to see if it could be done, and now that it can, I have a few fun ideas for this. The whole thing was surprisingly simple, and builds upon some previous work where I used Wii Nunchuk’s to customise a 3D CAD model, and of course my work using Rhino CAD software combined with the Grasshopper and Firefly plug-ins. In simple terms, I’ve managed to convert the X and Y signals from the Wii Nunchuk’s joystick into the X and Y G-code commands used by most 3D printers. It’s a little clunky, but at the same time it’s pretty cool to directly control this machine.

With a couple of buttons on the front of the Wii Nunchuk it won’t be hard to add some extra functionality to this, although my intention is certainly not to try printing plastic using this controller, there’s just no real reason to. You will just have to check back in later to see where this experiment goes!